2345 + 2345 = 4690
4567 + 7649 = 12216
6790 + 2345 = 9135
263 + 2345 = 2608
2345 + 1234 = 3579
1000 +2345 -------- 3345
Six - assuming 0123 does not count ... 1234 2345 3456 4567 5678 6789
2 + 4567 - 44 = 4525
4567
1234, 2345, 3456, 4567, 5678, 6789, 8910, 1010, 1011
49134
14554